Hi, I took the watch apart to replace the battery. There was a small black round rubber hat like piece fell out. The watch works except for the heart rate sensor. Do you have a schematic that shows where this goes?

Asked by Darren MacDonald on 03/16/2015 1  Answer

ManualsOnline posted an answer 9 years ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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